On 8/27/24 18:32, Alan Coopersmith via openindiana-discuss wrote:
On 8/27/24 03:06, Udo Grabowski (IMK) wrote:
Any chance to get that SUNpublic version into libc.so.1 ? Any linker/
elfedit trick possible to get that running ?
The normal way would be to add SUNWpublic to
usr/src/lib/libc/port/mapfile-vers
when building libc. I don't know if there's an easy way to do it
afterwards
with elfedit.
Of course, then you're left with figuring out if whatever symbols texlive
needs from that version are present in libc - which they may well be as
Solaris & illumos have both added some common libc functions over the
years.
You can do that by adding the -s option to the pvs command you ran.
For example:
% pvs -vs /usr/lib/libX11.so
libc.so.1 (SUNWpublic):
inet_ntop;
freeaddrinfo;
__xnet_getaddrinfo;
setsockopt;
gai_strerror;
__xnet_getsockopt;
getsockname;
__xnet_connect;
__xnet_socket;
shutdown;
getpeername;
inet_pton;
reallocarray;
[...]
Most of those come from the merger of libsocket & libnsl into libc on
Solaris 11.4, while reallocarray is a function both OS'es (and the new
POSIX standard) have added.
Current Solaris just adds new public symbols to SUNWpublic without a
version number, like has always been done with the SUNWprivate set.
Keeping version numbers got too messy with all the backports from
Solaris 11 to 10, and didn't really add any useful benefits, so it
was dropped.
Thanks, that's helpful ! Indeed, the only two entries needed from
SUNWpublic from
all the binaries are libsocket and libnsl functions, e.g.
# pvs -vs /usr/local/texlive/2024/bin/x86_64-solaris/pdflatex
libc.so.1 (SUNWpublic):
__xnet_connect;
__xnet_socket;
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